The Oakland A's traded right-handed pitcher Ryan Cook to the Boston Red Sox for a player to be named later or cash considerations, the club announced today. Cook was on the roster of the A's Triple-A affiliate in Nashville.

The Oakland A's acquired left-handed pitcher Felix Doubront from the Toronto Blue Jays for cash considerations, the club announced today. A 25-man move will be announced once Doubront reports to Oakland.

The Oakland A's traded infielder/outfielder Ben Zobrist and cash considerations to the Kansas City Royals for right-handed pitcher Aaron Brooks and minor league left-handed pitcher Sean Manaea, the club announced today.